Видео с ютуба Smooth Occlusion Atcoder

Smooth Occlusion (AtCoder F) | Advanced Binary Search + Interval Constraints

More performance improvements

Atcoder Beginner Contest 430 Solution (A-F)

(Hard) Atcoder Grand Contest 45 Upsolving

AtCoder Beginner Contest 434 Live Solve | Rank 1828 (4/7 Solved)

Конкурс для начинающих AtCoder 433 | Задания A, B, C

Best use of python - IOCCC 2018 endoh2.c

Expert Problems (Ep. 5: More AtCoder)

Atcoder regular contest 210 A - Always increasing

AtCoder Regular Contest 202 (div1) screencast (russian, no face)

Atcoder Regular Contest 108 screencast (Lockout tournament)

Atcoder ABC430 Screen cast and UPSOLVE[A..F]

AtCoder Regular Contest 118 Upsolving